fix bug, where condition buttons are enabled in readonly mode

DEDUP-TODO.md

@@ -4,7 +4,5 @@
 There are probably a lot of things that could be optimized, which will not be on this list
 (which will probably also be done, they are just not important enough to track them)
 
-
+- 
-- check, why for example the "Forever" button is active for not altered entities (ex.: NPC->hitEffect) if they have a condition already there
-  - apparently that's always been like that... (or at least on the most recent main branch)
 

src/com/gpl/rpg/atcontentstudio/ui/gamedataeditors/CommonEditor.java

@@ -322,19 +322,27 @@ public class CommonEditor {
         }
 
         public void updateEffectTimedConditionWidgets(ELEMENT condition) {
+            boolean writable = editor.target.writable;
+
             boolean immunity = condition.isImmunity();
             boolean clear = condition.isClear();
             boolean forever = condition.isInfinite();
 
             conditionClear.setSelected(clear);
             conditionApply.setSelected(!clear && !immunity);
-            conditionMagnitude.setEnabled(!clear && !immunity);
             conditionImmunity.setSelected(immunity);
             conditionTimed.setSelected(!forever);
-            conditionTimed.setEnabled(!clear);
-            conditionDuration.setEnabled(!clear && !forever);
             conditionForever.setSelected(forever);
-            conditionForever.setEnabled(!clear);
+
+            conditionDuration.setEnabled(!clear && !forever && writable);
+
+            conditionClear.setEnabled(writable);
+            conditionApply.setEnabled(writable);
+            conditionMagnitude.setEnabled(!clear && !immunity && writable);
+
+            conditionImmunity.setEnabled(writable);
+            conditionTimed.setEnabled(!clear && writable);
+            conditionForever.setEnabled(!clear && writable);
         }
 
         public void updateEffectTimedConditionEditorPane(JPanel pane, ELEMENT condition, final FieldUpdateListener listener) {